Othman, N., Z. Y. Ooi, and N. Harruddin. “Selection of Liquid Membrane Component for Lignosulfonate Removal from Liquid Waste Solution Using Emulsion Liquid Membrane Process”. Journal of Applied Membrane Science & Technology 14, no. 1 (November 22, 2017). Accessed November 26, 2024. https://amst.utm.my/index.php/amst/article/view/90.